require('dotenv').config();
const express = require('express');
const cors = require('cors');

const businessesRoutes = require('./routes/businesses');

const app = express();
const PORT = process.env.PORT || 3001;

app.use(cors());
app.use(express.json({ limit: '10mb' }));

// Health check
app.get('/api/health', (req, res) => res.json({ ok: true, timestamp: new Date().toISOString() }));

// Routes
app.use('/api/businesses', businessesRoutes);

// 404
app.use('*', (req, res) => res.status(404).json({ error: 'Route not found' }));

// Error handler
app.use((err, req, res, next) => {
  console.error(err.stack);
  res.status(500).json({ error: 'Internal server error' });
});

app.listen(PORT, () => {
  console.log(`SMS Extension server running on port ${PORT}`);
});